2784606480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{65551}}^1$

素因数の和:65629

約数の個数: 120

約数和(自身を含む): 9510284160

約数和(自身を除く): 6725677680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 42480, 65551, 131102, 196653, 262204, 327755, 393306, 524408, 589959, 655510, 786612, 983265, 1048816, 1179918, 1311020, 1573224, 1966530, 2359836, 2622040, 2949795, 3146448, 3867509, 3933060, 4719672, 5244080, 5899590, 7735018, 7866120, 9439344, 11602527, 11799180, 15470036, 15732240, 19337545, 23205054, 23598360, 30940072, 34807581, 38675090, 46410108, 47196720, 58012635, 61880144, 69615162, 77350180, 92820216, 116025270, 139230324, 154700360, 174037905, 185640432, 232050540, 278460648, 309400720, 348075810, 464101080, 556921296, 696151620, 928202160, 1392303240, 2784606480]

約数ペア:

[(1, 2784606480), (2, 1392303240), (3, 928202160), (4, 696151620), (5, 556921296), (6, 464101080), (8, 348075810), (9, 309400720), (10, 278460648), (12, 232050540), (15, 185640432), (16, 174037905), (18, 154700360), (20, 139230324), (24, 116025270), (30, 92820216), (36, 77350180), (40, 69615162), (45, 61880144), (48, 58012635), (59, 47196720), (60, 46410108), (72, 38675090), (80, 34807581), (90, 30940072), (118, 23598360), (120, 23205054), (144, 19337545), (177, 15732240), (180, 15470036), (236, 11799180), (240, 11602527), (295, 9439344), (354, 7866120), (360, 7735018), (472, 5899590), (531, 5244080), (590, 4719672), (708, 3933060), (720, 3867509), (885, 3146448), (944, 2949795), (1062, 2622040), (1180, 2359836), (1416, 1966530), (1770, 1573224), (2124, 1311020), (2360, 1179918), (2655, 1048816), (2832, 983265), (3540, 786612), (4248, 655510), (4720, 589959), (5310, 524408), (7080, 393306), (8496, 327755), (10620, 262204), (14160, 196653), (21240, 131102), (42480, 65551)]